Get Whatsapp Calling Feature 2015 100% working ROOT

🌐Hackerz Planet  🌐
for rooted devices just use this:
thanks to @RVR
STEPS:-
1- Install the latest apk (Of course)
2- Open any root explorer (es file explorer preferred ) and navigate to /data/data/com.whatsapp/shared_prefs/com.whatsapp_preferences.xml
3- Add these 2 lines anywhere in the file but within the <map></map> and save

<boolean name="call" value="true" />
<string name="call_allowed">all</string>

4- Then go to Settings/Apps/Whatsapp and force stop it !
Open the app again (duh!)

You have now enabled calls !!!!!!!! Enjoy!!!!
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